Max number of STAs

Hello,

I  checked the documentation and found the max sta number in the version that you are using  is 256.

Parameter	Description	Value
max-sta-number	Specifies the maximum number of successfully associated STAs on a   specified VAP.	The value is an integer that ranges from 1 to 256.

And the number  in V200R010 or later version is 512.

Refer to: https://support.huawei.com/hedex/hdx.do?docid=EDOC1100064350&id=max-sta-number_ssid-profile_view&lang=en

So to fix the problem you can upgrade the firmware .  

Here is firmware download address: https://support.huawei.com/enterprise/en/wlan/ac6000-pid-250526784/software/

Or you have to creat 2 different VAPs for the users.

Please tell us if you have any other questions.

Hi Kindly refer o this link might help : https://info.support.huawei.com/network/ptmngsys/Web/tsrev_wlan/en/content/wlan/02_edesk_sta_assoc_fail/edesk_sta_assoc_fail_edesk005.html

Hello user, hope below can help u:

1. Check the number of STAs that have associated with the AP.
2. Check the maximum number of STAs that can associate with the AP in the product documentation of the corresponding AP model, and compare it with the actual number of STAs associated with the AP. If the number of STAs associated with the AP has reached the maximum, expand the network capacity. If the number of STAs associated with the AP does not reach the maximum, increase the maximum number of STAs that can associate with a VAP.
3. Enable the STA to reconnect to the WLAN. If the STA still fails to connect to the WLAN, run the display station online-fail-record mac mac-address command on the device in V200R005, or the display station online-fail-record sta-mac mac-address command on the device in V200R006 and later versions to check for other STA online failure causes.

https://info.support.huawei.com/network/ptmngsys/Web/tsrev_wlan/en/content/wlan/02_edesk_sta_assoc_fail/edesk_sta_assoc_fail_edesk005.html

Thanks!